CC SR 20260519 H - Landslide Emergency Contract Continuation
CITY COUNCIL MEETING DATE: 05/19/2026
AGENDA REPORT AGENDA HEADING: Consent Calendar
AGENDA TITLE:
Consider continuing the emergency justification for work and emergency contracting for
the Greater Portuguese Bend-Ancient Altamira Landslide Emergency Project.
RECOMMENDED COUNCIL ACTION:
(1) Reconfirm, by a four-fifths vote, there is a need to continue the work on the
Landslide Emergency Project declared by Council-adopted Resolution No. 2024-
20 on May 7, 2024, finding an emergency exists requiring immediate action in the
Greater Portuguese Bend-Ancient Altamira Landslide Complex (Landslide
Complex) to seek to mitigate the movement of the landslide; and,
(2) Direct the City Clerk to confirm the same in the minutes of this City Council
meeting, via Minute Order, reflecting this action.
FISCAL IMPACT: VR
Cost to Date:
The total estimated cost for the Greater Portuguese Bend–Ancient Altamira Landslide
Complex from 2022 through June 30, 2026, is projected to reach approximately $61.5
million (reduced from past reporting at $64.4 million). This cost is funded through multiple
sources, mainly funded from the CIP Fund, General Fund, Metro Funds, ARPA,
Supervisor Hahn’s Social Program Grant, Los Angeles County Sanitation District No. 2,
and Los Angeles Flood Control District.
FY 2024-25 Budget:
A comprehensive summary of expenditures incurred for FY 2024-25 is included in the
August 19, 2025 staff report and can be found at the following link:
https://rpv.granicus.com/MetaViewer.php?view_id=5&clip_id=4840&meta_id=130486
FY 2025-26 Budget:
The FY 2025-26 City Council adopted budget for the City’s response to the Portuguese
Bend Landslide was $17.75 million in the CIP and $860,300 for property tax assessments
in the General Fund, as detailed in the tables on the following page.
On September 16, 2025, the City Council approved a revised budget based on a current
assessment of field conditions and a reassessment of the proposed winterization projects.
The total budget was revised to $16.4 million, a decrease of $2.16 million.
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CITYOF RANCHO PALOS VERDES
On December 16, 2025, the City Council approved Staff’s proposed carryover of unspent
funds in the amount of $1.45 million from FY 2024-25 for the emergency stabilization
measures that were not completed by June 30, 2026. Based on these changes, FY 2025-
26 Revised Budget is now approximately $17.9 million. The breakdown for each fund is
shown below:
Capital Infrastructure Projects (CIP) Fund:
Funding Source: Capital Infrastructure Projects (CIP) Fund
(was $6,187,000 before cont. approp.) 7,635,775
Construction 3,984,045
Professional Services (Engineering, Environmental, Inspection, Management 1,627,955
Contingency 575,000
FY 2024-25 Continuing Appropriations (Approved 12/16/25) 1,448,775
8308 - Portuguese Bend Landslide Remediation - Deep Dewatering Wells
1 thru 6 Permanent Power (City's Federal Grant Match) 525,000
8309 - Portuguese Bend Landslide Hydrology & Hydraulics Study 1,265,000
PREVIOUSLY $13,675,000
Special Revenue (Restricted) Funds:
Funding Sources: Special Revenue (Restricted) Funds FY 2025-26
Revised Budget
SB-1 Gas Tax (Fund 204) 350,000
Prop C (Fund 215) 1,150,000
Measure R (Fund 220) 1,000,000
8308 - Portuguese Bend Landslide Remediation - Deep Dewatering
Wells 1 thru 6 Permanent Power 1,575,000
Federal Grant 1,575,000
TOTAL - FY 2025-26 SPECIAL REVENUE (RESTRICTED) FUNDS $4,075,000
General Fund:
Funding Source: General Fund FY 2025-26 Adopted Budget
3150 Property Tax Assessments
KCLAD 475,902
ACLAD 384,398
TOTAL - FY 2025-26 General Fund $860,300
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ORIGINATED BY: David Copp, Deputy Public Works Director
REVIEWED BY: Ramzi Awwad, Public Works Director
APPROVED BY: Ara Mihranian, AICP, City Manager
ATTACHED SUPPORTING DOCUMENTS:
A. May 5, 2026 City Council Staff Report – Emergency Landslide Stabilization
Contract Continuation (Linked)
B. September 16, 2025 City Council Staff Report – Landslide Update (Linked)
BACKGROUND:
On October 3, 2023, the City Council adopted Resolution No. 2023-47, declaring a state
of local emergency relating to the land movement in the Landslide Complex and providing
the City Manager authorization to approve matters related to the emergency for
ratification by the City Council. The state of emergency, as well as the continuation of
associated emergency contracting has been timely renewed and is current.
Pursuant to Public Contract Code § 22050, the City Manager and Director of Public Works
must report to the City Council at its regular meeting the reasons justifying why the
emergency continues to exist and why action outside of the normal bidding process is
necessary to respond to the emergency. Furthermore, Public Contract Code § 22050
states that the City Council shall, at every regularly scheduled meeting, consider and
reaffirm, by a four-fifths vote, that there is a need to continue to remediate the emergency
until the authorized emergency repairs have been completed. Accordingly, because the
work has not yet been completed, this item is on tonight’s agenda. This item will be placed
on each subsequent agenda until all aspects of the project are completed.
The City Council most recently approved continuing the emergency justification for work
and emergency contracting for the Greater Portuguese Bend-Ancient Altamira Landslide
Emergency Project on May 5, 2026 (Attachment A) and is therefore due to reaffirm the
need to continue to remediate the emergency at this evening’s meeting under a separate
agenda item.
DISCUSSION:
Re-affirm Need to Continue Emergency Work
To support the need for continued emergency contracting authority, the current status of
the Deep Dewatering Wells (DDWs) and winterization programs is provided
Since the start of the DDW program in September 2024, approximately 494 million
gallons, or 1,515 acre-feet of water have been extracted. Eight of the nine DDWs operated
and maintained by the City are currently in service. DDW-5 has sheared and is offline.
The City’s geologist team has reviewed the situation and recommended the well be
redrilled. City staff are now scheduling the work.
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Table 1 - DDW Current Water Extraction Rates as of May 11, 2026
DDW
No.
Date
Operational
Current Approximate Water Extraction
Rate (Gallons Per Minute) Acre-Ft
1 9/13/2024 40 (re-drilled 3/21/25 and 9/25/25) 203 66
2 9/17/2024 85 (re-drilled 5/29/25) 211 69
3 9/21/2024 35 (re-drilled 3/24/25) 178 58
4 9/21/2024 N/A, Decommissioned 3/27/25 120 39
6 9/28/2024 154 50
107 35
Totals 465 1,515 494
Status of Winterization Measures
Following City Council direction on September 16, 2025 (Attachment B), staff proceeded
with implementing winterization measures in early November. All planned winterization
measures were completed as of mid-February 2026. All winterized areas will continue to
be monitored and maintained within the approved budget.
CONCLUSION:
The effects of the ongoing land movement continue to be felt in the Greater Portuguese
Bend-Ancient Altamira Landslide Complex. Staff recommends reconfirming that there is
a need to continue to remediate the emergency identified by City Council-adopted
Resolution No. 2024-20 (originally by Resolution No. 2023-47), and reconfirm, by a four-
fifths vote, the need for continuing the work on the Portuguese Bend Landslide
Emergency Project.
ALTERNATIVES:
In addition to Staff recommendation, the following alternative action is available for the
City Council’s consideration:
1. Take other action or provide direction, as deemed appropriate.
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